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https://issues.apache.org/jira/browse/MAPREDUCE-6927?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Eric Badger updated MAPREDUCE-6927:
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Description: Currently the RMCommunicator will set the tracking url during
unregistration once a job has finished, regardless of whether it actually wrote
history or not. If the write to history failed for whatever reason, we should
leave the tracking url as null so that we get redirected to the AHS instead of
getting a job not found on the JHS.
> MR job should only set tracking url if history was successfully written
> -----------------------------------------------------------------------
>
> Key: MAPREDUCE-6927
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-6927
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Eric Badger
> Assignee: Eric Badger
> Attachments: MAPREDUCE-6927.001.patch, MAPREDUCE-6927.002.patch
>
>
> Currently the RMCommunicator will set the tracking url during unregistration
> once a job has finished, regardless of whether it actually wrote history or
> not. If the write to history failed for whatever reason, we should leave the
> tracking url as null so that we get redirected to the AHS instead of getting
> a job not found on the JHS.
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